Combining Sparse and Dense Information Retrieval.
Vít NovotnýMichal StefánikPublished in: CLEF (Working Notes) (2022)
Keyphrases
- information retrieval
- information retrieval systems
- search engine
- text mining
- sparse data
- information access
- dense optical flow
- compressed sensing
- dense motion estimation
- language modeling
- learning to rank
- document collections
- information extraction
- text retrieval
- query expansion
- information filtering
- language model
- computational linguistics
- motion field estimation
- relevant documents
- question answering
- combining multiple
- latent semantic indexing
- compressive sensing
- motion estimation
- multimedia